body{margin:0;color:#16233b;background:#fff;font:18px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:#175bd8}a:focus-visible{outline:3px solid #175bd8;outline-offset:5px}.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:12px;background:white;padding:8px}header,main,footer{max-width:980px;margin:auto;padding:28px}header{display:flex;justify-content:space-between;border-bottom:1px solid #e5eaf2}header nav{display:flex;gap:22px}.brand{font-weight:750;text-decoration:none;color:#16233b}article{max-width:760px;margin:auto}h1{font-size:clamp(34px,5vw,54px);line-height:1.12;letter-spacing:-.035em}h2{font-size:29px;line-height:1.25;margin-top:46px}.byline,footer{color:#56657b;font-size:15px}.guide-button{display:inline-block;background:#175bd8;color:white;text-decoration:none;border-radius:12px;padding:10px 18px;margin-right:12px}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:16px}th,td{text-align:left;border:1px solid #dce3ef;padding:14px;vertical-align:top}li{margin:10px 0}footer{border-top:1px solid #e5eaf2}footer a{margin-right:18px}@media(max-width:600px){header,main,footer{padding:22px}header{flex-wrap:wrap;gap:12px}body{font-size:17px}h2{font-size:25px}}